ML616588794
Přispěvatel
Matt Kelly Média od tohoto přispěvatele Profil
Datum
Lokalita
Babcock Lake, Grafton, NY
Rensselaer, New York, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Podrobnosti k pozorování
One male, 2 females. They stayed close together, unlike the mergansers, who would tend to go off on their own for a while, then re-join their group. The longtails always huddled close together. When they were feeding, they all dived under together, as a group, and re-surfaced together, as a group, unlike the mergansers. I timed two of their dives with a stopwatch; 43 seconds, and 47 seconds. They generally re-surfaced very close to the same area where they started their dive from.
Technické informace
- Model
- COOLPIX P1000
- ISO
- 800
- Ohnisková vzdálenost
- 539 mm
- Blesk
- Flash did not fire
- Clonové číslo
- f/8.0
- Expoziční čas
- 0.01 sec
- Rozměry
- 1836 pixels x 1466 pixels
- Původní velikost souboru
- 378.11 KB